Experimental discovery of nodal chains

Nodal-chain metals

(2016) Tomáš Bzdušek et al.   NATURE

Invisible metallic mesh

(2016) Dexin Ye et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Dirac cone protected by non-symmorphic symmetry and three-dimensional Dirac line node in ZrSiS

(2016) Leslie M. Schoop et al.   Nature Communications

Topological nodal-line fermions in spin-orbit metal PbTaSe2

(2016) Guang Bian et al.   Nature Communications

Experimental observation of Weyl points

(2015) L. Lu et al.   SCIENCE

Weyl points and line nodes in gyroid photonic crystals

(2013) Ling Lu et al.   Nature Photonics

Topological nodal semimetals

(2011) A. A. Burkov et al.   PHYSICAL REVIEW B